Sabre 1338 Gear, Technical Manual

Page: 137 / 191

HYDROSTATIC POWER TRAIN
REPAIR
6 - 52
2/12/97
1. Assemble motor cylinder block and drive shaft
assembly (C) to center block.
2. Watch to see that end of pump shaft (J) is aligned
with bronze plate center hole (I) as you execute
Step 3.
3. At a slight angle, align seal (A), ball bearings (B),
and fixed swashplate body (N) (with thick portion
down) with upper case grooves and, at the same
time, align two center block rolled pins (K) with
case mounting holes as you squeeze center block
and motor assemblies together.
4. Once rolled pins (K) are started, install center two
cap screws (D) into rolled pin holes and turn finger
tight only.
5. Install spacer (G) and right (third) cap screw (D) and
turn finger tight.
6. Check assembly closely to ensure everything is
aligned properly then tighten three caps screws to
55 N•m (40 lb-ft.).
Install Differential Axle Assembly—
7. Wrap tape around short (B) and long (E) axle shaft
splines and c-ring grooves to protect new seals.
8. Install axle shafts tin lower transmission case.Install
inner bushings (G) and slide axle shafts flush with
inside edge of bushings.
1. Apply grease to new axle seals (A) and install them,
open side of seals to inside, over axle, taking care
not to damage lip faces, so they are flush with
outside case lip.
G
G
A
2. Assemble and hold differential cross-shaft, bevel
gears, and ring gear assembly (F) together as you
align it with motor drive shaft spur gears (C) and
axle shafts (B and E).
3. Slide axle shafts into their bevel gears and retain
them with c-ring (D).
4. Install thrust washer (H).
5. Repeat C-ring (D) procedures for short axle side.
6. Repeat thrust washer procedures for short axle side.
H
D
H
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